Free NCERT PDF Download 2026 — Class 9–12
275 NCERT chapter PDFs for Class 9–12 — Biology, Chemistry, English, Maths, Physics, Science, Social Science. Every chapter is free to download, no signup or app required. Pick a class to browse chapters by subject.
NCERT textbooks are the base syllabus for CBSE boards and most state boards, and the same chapters carry directly into JEE and NEET for the science subjects — which is why they're usually the first thing a teacher points to before any reference book. Reading straight from the source rather than a summarised guide also avoids the small but real risk of a rewritten explanation drifting from what's actually being tested.
NCERT Class 9 PDFs
21 chapters — Maths, Science
NCERT Class 10 PDFs
74 chapters — English, Maths, Science, Social Science
NCERT Class 11 PDFs
95 chapters — Biology, Chemistry, Maths, Physics
NCERT Class 12 PDFs
85 chapters — Biology, Chemistry, Maths, Physics
Frequently asked questions
Are these official NCERT textbook PDFs?
The Class 11 & 12 Physics, Chemistry and Maths chapters are the actual NCERT textbook PDFs. The rest follow the same 9–12 board syllabus (CBSE and most state boards) chapter by chapter.
Is the download really free?
Yes, every one of the 275 chapter PDFs on this page is free to download, with no signup, no login and no download limit.
Which classes and subjects are covered?
Class 9–12 across Biology, Chemistry, English, Maths, Physics, Science, Social Science — every chapter, organised by class and subject so you can jump straight to the one you need.
Can I use these PDFs for JEE and NEET preparation, not just boards?
Yes — NCERT is the base syllabus for JEE and NEET as well as boards, so the Physics, Chemistry and Maths chapters work for all three.
How do I download a chapter PDF?
Open a class page, filter by subject if you like, and tap Download PDF on the chapter you want — the file opens or saves immediately, no extra steps.